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Kosnic KTC LED PowerSpot 260lm 4000K GU10 4.5W vs. Philips Hue White and Color Ambiance BT 350lm 6500K GU10 5.7W 2-pack (Dimmable) + 9

Wireless control
No
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
No
Yes
Communication protocol
ZigBee, Bluetooth, HomeKit
ZigBee, Bluetooth, HomeKit
ZigBee, Bluetooth, HomeKit
ZigBee, Bluetooth, HomeKit
ZigBee, Bluetooth, HomeKit
Wi-Fi
Wi-Fi
ZigBee, Bluetooth, HomeKit
Form
Spotlight
Spotlight
Spotlight
Crown
Bulb (traditional)
Spotlight
Bulb (traditional)
Bulb (traditional)
Bulb (traditional)
Bulb (traditional)
Spotlight
Diameter
50 mm
50 mm
39 mm
60 mm
50 mm
60 mm
79 mm
60 mm
68 mm
50 mm
Length/height
58 mm
58 mm
117 mm
110 mm
57 mm
110 mm
171 mm
121 mm
132 mm
58 mm
Dimmable
No
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
Features
Reflector
Remote control, Reflector
Remote control, Reflector
Remote control
Remote control, Reflector
Remote control
Remote control
Remote control
Remote control, Reflector
Items/pack
1 ​
2 ​
2 ​
2 ​
1 ​
1 ​
1 ​
1 ​
1 ​
1 ​
1 ​
Price/unit
3 £/unit
37 £/unit
18 £/unit
37 £/unit
1 £/unit
14 £/unit
40 £/unit
10 £/unit
13 £/unit
7 £/unit
42 £/unit
Life
35000 h
15000 h
15000 h
25000 h
25000 h
15000 h
25000 h
25000 h
25000 h
15000 h
15000 h
Mercury free
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Operating voltage
230 V
230 V
230 V
230 V
230 V
230 V
230 V
230 V
230 V
230 V
Power
4.5 W
5.7 W
5 W
6.5 W
9 W
5.2 W
9 W
11 W
10.5 W
16 W
5.7 W
Socket
GU10
GU10
GU10
E14
B22d
GU10
E27
E27
E27
E27
GU10
The equivalent efficacy of a bulb
5.7 W
50 W
40 W
40 W
57 W
60 W
60 W
60 W
100 W
5 W
Type of bulb
LED (Light emitting diode)
LED (Light emitting diode)
LED (Light emitting diode)
LED (Light emitting diode)
LED (Light emitting diode)
LED (Light emitting diode)
LED (Light emitting diode)
LED (Light emitting diode)
LED (Light emitting diode)
LED (Light emitting diode)
LED (Light emitting diode)
Colour rendering Index (CRI)
80 Ra
80 Ra
89 Ra
80 Ra
80 Ra
80 Ra
80 Ra
80 Ra
89 Ra
Colour temperature (max)
4000 K
6500 K
6500 K
6500 K
2700 K
6500 K
9000 K
9000 K
2700 K
6500 K
Light Colour
Cool white (4000K-6000K)
Multi colour
Daylight (>6400K)
Multi colour
Warm white (<4000K)
Multi colour
Multi colour
Daylight (>6400K)
Warm white (<4000K)
Multi colour
Light Flow (max)
260 lm
350 lm
350 lm
470 lm
470 lm
400 lm
806 lm
800 lm
800 lm
1521 lm
250 lm
Lighting Angle
360 degrees
180 degrees
230 degrees
150 degrees
Type
Clear
Clear
Frosted
Frosted
Clear
Clear
Frosted
Frosted
Clear
Energy efficiency class (Rate before 2021)
A+
A+
A+
A+
A+
A+
A
A+
A+
Luminous Efficacy
57.78 lm/W
61.4 lm/W
70 lm/W
72.31 lm/W
52.22 lm/W
76.92 lm/W
89.56 lm/W
72.73 lm/W
76.19 lm/W
95.06 lm/W
43.86 lm/W